A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5910-00-716-5255
NSN 5950-01-219-4928
NSN 6320-01-450-5510
NSN 6150-01-204-7779
NSN 5945-00-682-9759
NSN 7035-01-392-3097
NSN 5996-01-026-4750
NSN 5855-01-383-6860
NSN 6150-00-758-5490
NSN 5965-01-451-2481
NSN 6220-01-294-4547
NSN 5990-01-471-0494